Submitted by andyc on 12 August, 2009 - 12:47
There's been a lot of chatter recently about Feedburner's support for the PubSubHubbub protocol.
Apparently, it means that blog posts show up much quicker in FriendFeed, Google Reader and other services. I must admit I was fairly sceptical as my posts still take a couple of hours to appear.
However, I was wrong (again). Look at this recent example. The post showed up a full three and a half hours on Google Reader before I published it.